"Vortex" is composed of 252 works selected from the vast amount of digital works that photographer Kikuji Kawada has been uploading to his Instagram account in recent years. 20" (bookshop M), released in 2021, was followed by this book, which is a collection of Kawada's work on the web platform. This book is a collection of Kawada's activities on the web platform, and at the same time, it is a cohesion of the artist born in 1933's unparalleled gaze and spirituality directed at the chaos of the contemporary city.